Classification: ERNiCrMo-3 (AWS/ASME SFA - 5.14)
Ni-Cr-Mo alloyed GMA (MIG) welding wire, depositing Ni-22Cr9Mo3,5Nb weld metal.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Ni-Cr-Mo alloyed GMA (MIG) welding wire, depositing Ni-22Cr9Mo3,5Nb weld metal. Used for welding of highly corrosion resistant Ni-Cr-Mo alloys, like Alloy 625, 825 and similar alloys. Due to it's good cryogenic toughness down to -196°C, preferred for welding of cyrogenic nickel alloys, e.g. X1NiCrMoCuN25-20-7. In sulphur free atmospheres the weld metal is non-scaling up to 1200°C, in sulphurous atmospheres the weld metal can be used in service temperatures up to 500°C. It is also highly resistant stress corrosion cracking and pitting corrosion in phosphoric acid, organic acids, sea water and polluting environments. Weld metal is insensitive to cracking and very resistant to thermal shocks. Used for joining of dissimilar nickel alloys, joining dissimilar stainless steels, low alloyed steels to stainless steels or to nickel alloys, buffering of difficult to weld steels and repair welding of them.Stick Electrode: ENI 425TIG Welding Rod: TNI 425
Standards and classifications
| AWS/ASME SFA - 5.14 | ERNiCrMo-3 |
| EN ISO 18274 - A | SNi 6625 (NiCr22Mo9Nb) |
| TS EN ISO 18274 - A | SNi 6625 (NiCr22Mo9Nb) |
| DIN M. No. | 2.4831 |
Typical chemical features of the welding wire
| Type of Analysis | C | Si | Mn | Cr | Ni | Mo | Nb | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|
| Welding Wire | 0.01 | 0.05 | 0.05 | 22.20 | 65.00 | 8.70 | 3.65 | 0.20 | 0.14 |
Typical mechanical values of weld metal
| Test Condition | Protection Gas | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation A5 (%) | Charpy V-Notch Properties (J) | |
|---|---|---|---|---|---|---|
| As welded | I1 | 460 | 720 | 40 | 20°C → 110 | -196°C → 100 |
Welding positions
Polarity
Shielding gas
Variants and packaging
| Product Code | Diameter (mm) | Weight Of The Box (kg) | Boxes Per Package | Weight Of The Package | Packaging Type |
|---|---|---|---|---|---|
| 26004EJAM2 | 1.20 | 15.0 | 1 | 15.7 | Wire Basket Spool (K300MS) |
Storage and re-drying
- Shouldn t be exposed to high statical load and impact.
Documentation
Documents open from the official Magmaweld pages (PDF).